Marius Gutoi

Senior Flutter / iOS Developer at Medical Industry

Led architecture migration from legacy iOS to Flutter for a critical medical wound evaluation app. Implemented CLEAN Architecture with BLoC pattern, Realm offline-first data layer, and real-time data synchronization. Mentored development team on Flutter best practices and modern mobile development patterns. Delivered production-ready code with comprehensive testing and documentation.

Lead iOS Developer at EOS

Led end-to-end development of a comprehensive iPad productivity app for EOS; modernized legacy e-commerce application by rewriting critical modules in Swift while preserving existing functionality. Delivered scalable, brand-specific UI with multi-store deployments.

Senior iOS / Mobile Architect at IoT & Home Automation (Whirlpool ecosystem)

Led integration of a smart home ecosystem across multiple Whirlpool brands; built offline-first mobile architecture; contributed to image processing pipelines; mentored junior developers; collaborated with international agile teams (US, India, Romania).

iOS / Mobile Developer at Fishing Management

Composed technical proposals and led iOS stack implementation for a complex fishing management application; implemented QR/NFC scanning, ML authentication, and offline storage; designed scalable architecture with MVVM and Realm.

IoT & Home Automation Engineer at Hive (Home Automation)

Led the integration of a smart home ecosystem, coordinating hardware-software interfaces and scalable IoT workflows.

Co-founder & Lead Technical Architect at Self-Founded Startup

Led all technical decisions and architecture; built a complete iOS app and backend using Parse Server and AWS; introduced analytics, onboarding flows, and production-ready development practices.

Senior iOS & IoT Developer at Fisheries Management (Project)

Composed technical proposals and led iOS stack implementation for a complex fishing-management application; designed offline-first architecture using Realm; mentored Flutter team on best practices; delivered production-ready code.

Senior iOS/iPad Productivity App Developer at EOS

Led end-to-end development of a comprehensive iPad productivity application for EOS; implemented Clean Architecture with a Bloc-based approach; employed offline-first data handling with Realm; established robust data synchronization.